Comparasion KNN, Decision Tree and Naïve Bayes for Sentimen Analysis Marketplace Bukalapak. CESS (Journal of Computer Engineering, System and Science) [Internet]. 7 Januari 2023 [dikutip 7 Mei 2026];8(1):71-9. Tersedia pada: https://jurnal.unimed.ac.id/2012/index.php/cess/article/view/41385